Mississippi Code Title 43. Public Welfare § 43-21-559

(1) In arriving at its adjudicatory decision, the youth court shall consider only evidence which has been formally admitted at the adjudicatory hearing. All testimony shall be under oath and may be in narrative form. In proceedings to determine whether a child is a delinquent child or a child in need of supervision, the youth court shall admit any evidence that would be admissible in a criminal proceeding. In proceedings to determine whether a child is a neglected child or an abused child, the youth court shall admit any evidence that would be admissible in a civil proceeding.

(2) An out-of-court admission by the child, even if otherwise admissible, shall be insufficient to support an adjudication that the child is a delinquent child unless the admission is corroborated, in whole or in part, by other competent evidence.

(3) Members of the youth court staff may appear as witnesses except that no member of the youth court staff may testify as to an admission or confession made to him.